btrfs_reserve_metadata_bytes
ret = btrfs_reserve_metadata_bytes(block_rsv->space_info, num_bytes, flush);
ret = btrfs_reserve_metadata_bytes(block_rsv->space_info, num_bytes, flush);
ret = btrfs_reserve_metadata_bytes(block_rsv->space_info, blocksize,
ret = btrfs_reserve_metadata_bytes(block_rsv->space_info, blocksize,
ret = btrfs_reserve_metadata_bytes(block_rsv->space_info, meta_reserve,
ret = btrfs_reserve_metadata_bytes(space_info, num_bytes, flush);
int btrfs_reserve_metadata_bytes(struct btrfs_space_info *space_info,
ret = btrfs_reserve_metadata_bytes(si, bytes, flush);
ret = btrfs_reserve_metadata_bytes(si, bytes, flush);